<template>
  <div class="login-container">
    <el-form ref="loginForm" :model="loginForm" :rules="loginRules" class="login-form" auto-complete="on" label-position="left">
      <h3 class="title">专利导航系统</h3>
      <el-form-item prop="username">
        <span class="svg-container">
          <svg-icon icon-class="user" />
        </span>
        <el-input v-model="loginForm.username" name="username" type="text" auto-complete="on" placeholder="手机号" />
      </el-form-item>
      <el-form-item prop="password">
        <span class="svg-container">
          <svg-icon icon-class="password" />
        </span>
        <el-input
          :type="pwdType"
          v-model="loginForm.password"
          name="password"
          auto-complete="on"
          placeholder="密码"
          @keyup.enter.native="handleLogin" />
        <span class="show-pwd" @click="showPwd">
          <svg-icon icon-class="eye" />
        </span>
      </el-form-item>
      <el-form-item>
        <el-button :loading="loading" type="primary" style="width:100%;" @click.native.prevent="handleLogin">
          Sign in
        </el-button>
      </el-form-item>
       <el-form-item>
        <el-button :loading="loading" type="primary" style="width:100%;" @click="getTwoDimensional()">
          扫码登录
        </el-button>
      </el-form-item>
      <div class="tips">
        <span style="margin-right:20px;">username: admin</span>
        <span> password: *****</span>
      </div>
    </el-form>
  </div>
</template>

<script>
import { isvalidUsername } from '@/utils/validate'
import { validateRedirect} from '@/utils/validate'
import twoDimensional from '@/api/twoDimensional'
import cookie from 'js-cookie'


export default {
  url:null,
  name: 'Login',
  data() {
    const validateUsername = (rule, value, callback) => {
      if (!isvalidUsername(value)) {
        callback(new Error('请输入正确的用户名'))
      } else {
        callback()
      }
    }
    const validatePass = (rule, value, callback) => {
      if (value.length < 5) {
        callback(new Error('密码不能小于5位'))
      } else {
        callback()
      }
    }
    return {
      token:'',
      //封装手机号和密码的对象
      user:{
        mobile:'',
        password:''
      },
      //用户信息
      loginInfo:{
          // id:'',
          // age:'',
          // avatar:'',
          // mobile:'',
          // nickname:'',
          // sex:''
      },
      loginForm: {
        username: 'admin',
        password: ''
      },
      loginRules: {
        username: [{ required: true, trigger: 'blur', validator: validateUsername }],
        password: [{ required: true, trigger: 'blur', validator: validatePass }]
      },
      loading: false,
      pwdType: 'password',
      redirect: undefined
    }
  },
  watch: {
    $route: {
      handler: function(route) {
        this.redirect = route.query && route.query.redirect
      },
      immediate: true
    }
  },
  created(){
      //获取路径里面的token值
      console.log(window.location.href)
      this.token = this.$route.query.token
      console.log(this.token);
      if(this.token){
        this.wxLogin()
      }
      // this.showInfo()
  },
  methods: {
    //微信登录显示的方法
    wxLogin(){
      //把url上的token值放到cookie里面
      cookie.set('Token',this.token,{domain:'localhost'});
      cookie.set('ucenter','',{domain:'localhost'})
      twoDimensional.getLoginUserInfo().then(response =>{
          this.loginInfo = response.data.userInfo
          //获取用户信息，放到cookie里面
          cookie.set('ucenter',this.loginInfo,{domain:'localhost'})
          this.$router.push({ path: '/patent/table' })
    })
    },
    //登录的方法
    submitLogin(){
      twoDimensional.submitLogin(this.user).then(res =>{
        //一 获取token字符串
        cookie.set('Token',res.data.data.token,{domain:'localhost'});
        //二 根据token调用接口，获取用户信息,为了首页面显示
        twoDimensional.getLoginUserInfo().then(response =>{
          this.loginInfo = response.data.userInfo
          //获取用户信息，放到cookie里面
          cookie.set('ucenter',this.loginInfo,{domain:'localhost'})
           this.$router.push({ path: this.redirect || '/' })
        })
        //三 拦截器中将请求头加上token，在request.js中设置
        //四 跳转页面
        
      })
    },
    getTwoDimensional(){
      twoDimensional.getTwoDimensional().then(res =>{
        this.url = res.data.url;
        console.log(this.url);
        window.location.href = this.url;
      })
    },
    showPwd() {
      if (this.pwdType === 'password') {
        this.pwdType = ''
      } else {
        this.pwdType = 'password'
      }
    },
    handleLogin() {
      this.$refs.loginForm.validate(valid => {
        if (valid) {
          this.loading = true
          console.log(this.$store)
          this.$store.dispatch('Login', this.loginForm).then(() => {
            this.loading = false
            console.log("登录成功")
            this.$router.push({ path: this.redirect || '/' })
          }).catch(() => {
            this.loading = false
          })
        } else {
          console.log('error submit!!')
          return false
        }
      })
    }
  }
}
</script>

<style rel="stylesheet/scss" lang="scss">
$bg:#2d3a4b;
$light_gray:#eee;

/* reset element-ui css */
.login-container {
  .el-input {
    display: inline-block;
    height: 47px;
    width: 85%;
    input {
      background: transparent;
      border: 0px;
      -webkit-appearance: none;
      border-radius: 0px;
      padding: 12px 5px 12px 15px;
      color: $light_gray;
      height: 47px;
      &:-webkit-autofill {
        -webkit-box-shadow: 0 0 0px 1000px $bg inset !important;
        -webkit-text-fill-color: #fff !important;
      }
    }
  }
  .el-form-item {
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(0, 0, 0, 0.1);
    border-radius: 5px;
    color: #454545;
  }
}

</style>

<style rel="stylesheet/scss" lang="scss" scoped>
$bg:#2d3a4b;
$dark_gray:#889aa4;
$light_gray:#eee;
.login-container {
  position: fixed;
  height: 100%;
  width: 100%;
  background-color: $bg;
  background-image: url("../../assets/login1.png");
  background-size: cover;
  background-position: center;
  position: relative;
  .login-form {
    position: absolute;
    left: 0;
    right: 0;
    width: 520px;
    max-width: 100%;
    padding: 35px 35px 15px 35px;
    margin: 120px auto;
  }
  .tips {
    font-size: 14px;
    color: #fff;
    margin-bottom: 10px;
    span {
      &:first-of-type {
        margin-right: 16px;
      }
    }
  }
  .svg-container {
    padding: 6px 5px 6px 15px;
    color: $dark_gray;
    vertical-align: middle;
    width: 30px;
    display: inline-block;
  }
  .title {
    font-size: 26px;
    font-weight: 400;
    color: $light_gray;
    margin: 0px auto 40px auto;
    text-align: center;
    font-weight: bold;
  }
  .show-pwd {
    position: absolute;
    right: 10px;
    top: 7px;
    font-size: 16px;
    color: $dark_gray;
    cursor: pointer;
    user-select: none;
  }
}
</style>
